HP 7044A X-Y Recorder Restoration
25:10
How an Atomic Clock Really Works: Inside the HP 5061A Cesium Clock
24:48
ARU-11/A Attitude Indicator - Part 1: Tear Down and Release of Magic Smoke
1:47:34
Restoration Adventure, 1946 Baby Champ Radio Receiver!
24:12
El amplificador de distribución HP 5087A tiene una placa misteriosa
27:58
Build an electroluminescent glass panel display -- an Apollo DSKY
31:07
Reparación del reloj atómico HP 5061A
25:44
Restoration of Antique Rusty Kerosene Oil Table Fan | 100 Years Old Fan
27:26